Spinal fastener with serrated thread



FIG. 1 is a front perspective view of a spinal fastener with serrated thread according to a first embodiment of our design;

FIG. 2 is a back perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a front perspective view of a spinal fastener with serrated thread according to a second embodiment of our design;

FIG. 10 is a back perspective view thereof;

FIG. 11 is a front view thereof;

FIG. 12 is a right side view thereof;

FIG. 13 is a back view thereof;

FIG. 14 is a left side view thereof;

FIG. 15 is a top view thereof; and,

FIG. 16 is a bottom view thereof.

The present design is the crest of the screw thread as shown in the accompanying drawings, which includes both serrated and non-serrated portions of the crest.

Broken lines are environmental only and form no part of the claimed design.

Dash-dot lines adjacent shaded areas represent bounds of the claimed design and form no part of the claimed design themselves. 

CLAIM The ornamental design for a spinal fastener with serrated thread, as shown and described. 